詞目:棒球棍
英(ying)文名(ming):Baseball pole
根據棒(bang)(bang)球(qiu)(qiu)規則(ze)的(de)規定(ding),球(qiu)(qiu)棒(bang)(bang)必須(xu)(xu)為平滑(hua)之(zhi)圓型(xing)棒(bang)(bang),最粗的(de)部分(fen)直(zhi)徑(jing)不(bu)(bu)(bu)得大(da)於2.75英(ying)吋(七公(gong)分(fen)),長度(du)不(bu)(bu)(bu)得超(chao)過(guo)42英(ying)吋(106.7公(gong)分(fen)),須(xu)(xu)用(yong)(yong)一(yi)根木(mu)材(cai)制(zhi)成。以(yi)合(he)成方式(shi)制(zhi)造之(zhi)球(qiu)(qiu)棒(bang)(bang),在沒有(you)獲得比(bi)賽(sai)主(zhu)辦(ban)單位(wei)認(ren)可(ke)(ke)之(zhi)前,於正(zheng)式(shi)比(bi)賽(sai)中(zhong)不(bu)(bu)(bu)得使(shi)(shi)用(yong)(yong)。由金屬、木(mu)片或竹片接合(he)制(zhi)成之(zhi)球(qiu)(qiu)棒(bang)(bang),如果獲得比(bi)賽(sai)主(zhu)辦(ban)單位(wei)認(ren)可(ke)(ke),則(ze)準予(yu)使(shi)(shi)用(yong)(yong)。球(qiu)(qiu)棒(bang)(bang)凹頭的(de)部分(fen),深度(du)必須(xu)(xu)在一(yi)英(ying)吋(2.54公(gong)分(fen))之(zhi)內(nei),寬度(du)不(bu)(bu)(bu)得超(chao)過(guo)兩(liang)英(ying)吋及小(xiao)於一(yi)英(ying)吋(5.08公(gong)分(fen)~2.54公(gong)分(fen))。凹狀(zhuang)(zhuang)部分(fen)直(zhi)徑(jing)必須(xu)(xu)為曲線狀(zhuang)(zhuang),不(bu)(bu)(bu)可(ke)(ke)以(yi)附著(zhu)(zhu)其他任何物(wu)質(zhi)。球(qiu)(qiu)棒(bang)(bang)的(de)握(wo)把(ba)位(wei)不(bu)(bu)(bu)得超(chao)過(guo)18英(ying)吋(從棒(bang)(bang)端起(qi)45.72公(gong)分(fen)以(yi)內(nei)),握(wo)把(ba)部分(fen)得包扎或使(shi)(shi)用(yong)(yong)任何材(cai)料(liao)處(chu)理(包括用(yong)(yong)松脂等)使(shi)(shi)適合(he)掌握(wo),但任何使(shi)(shi)用(yong)(yong)之(zhi)村料(liao)包括松PINE TAR),裁判員(yuan)認(ren)為有(you)超(chao)越18英(ying)吋之(zhi)限(xian)制(zhi),則(ze)該(gai)球(qiu)(qiu)棒(bang)(bang)於比(bi)賽(sai)時不(bu)(bu)(bu)得使(shi)(shi)用(yong)(yong)。非(fei)經比(bi)賽(sai)主(zhu)辦(ban)單位(wei)之(zhi)認(ren)可(ke)(ke),於比(bi)賽(sai)中(zhong)不(bu)(bu)(bu)得使(shi)(shi)用(yong)(yong)著(zhu)(zhu)色球(qiu)(qiu)棒(bang)(bang)。
復(fu)合(he)(he)球(qiu)棒(bang)(bang)(bang)(bang)的(de)(de)(de)材質為白楊木(mu)、楓木(mu)與(yu)竹片聚合(he)(he)壓(ya)縮而成(cheng)(cheng)(cheng)(cheng),也有人稱(cheng)之(zhi)為「壓(ya)縮棒(bang)(bang)(bang)(bang)」、「合(he)(he)成(cheng)(cheng)(cheng)(cheng)棒(bang)(bang)(bang)(bang)」、甚至「竹棒(bang)(bang)(bang)(bang)」。由於復(fu)合(he)(he)球(qiu)棒(bang)(bang)(bang)(bang)融合(he)(he)了(le)木(mu)棒(bang)(bang)(bang)(bang)與(yu)鋁(lv)棒(bang)(bang)(bang)(bang)的(de)(de)(de)優點,彈(dan)性較佳而且(qie)不易斷裂,揮擊時的(de)(de)(de)力道其實不會(hui)輸給鋁(lv)棒(bang)(bang)(bang)(bang),所(suo)以(yi)(yi)在(zai)一(yi)般國(guo)際(ji)(ji)正(zheng)式比賽(sai)(sai)場合(he)(he),通常(chang)都是不被允許(xu)使(shi)用(yong)的(de)(de)(de);不過由於國(guo)際(ji)(ji)棒(bang)(bang)(bang)(bang)球(qiu)總會(hui)積(ji)極(ji)推展國(guo)際(ji)(ji)賽(sai)(sai)事全面改用(yong)木(mu)棒(bang)(bang)(bang)(bang)的(de)(de)(de)政策之(zhi)下(xia),復(fu)合(he)(he)球(qiu)棒(bang)(bang)(bang)(bang)已(yi)(yi)經被視為全面改用(yong)木(mu)棒(bang)(bang)(bang)(bang)前的(de)(de)(de)過渡球(qiu)棒(bang)(bang)(bang)(bang),在(zai)國(guo)內三(san)級棒(bang)(bang)(bang)(bang)球(qiu)比賽(sai)(sai)中(zhong),球(qiu)棒(bang)(bang)(bang)(bang)當然(ran)不可能是純(chun)「鋁(lv)」所(suo)制成(cheng)(cheng)(cheng)(cheng),通常(chang)是以(yi)(yi)合(he)(he)金成(cheng)(cheng)(cheng)(cheng)份為主。鋁(lv)棒(bang)(bang)(bang)(bang)的(de)(de)(de)使(shi)用(yong)已(yi)(yi)經日漸式微,在(zai)重(zhong)要的(de)(de)(de)國(guo)際(ji)(ji)比賽(sai)(sai)當中(zhong),幾乎已(yi)(yi)經看不到(dao)(dao)了(le);在(zai)國(guo)內的(de)(de)(de)三(san)級棒(bang)(bang)(bang)(bang)球(qiu)比賽(sai)(sai)中(zhong),有時仍然(ran)看得(de)到(dao)(dao)鋁(lv)棒(bang)(bang)(bang)(bang)的(de)(de)(de)身影。
1.若材質強度(du)(du)高(gao) - 硬(ying)度(du)(du)/韌(ren)性(xing)(xing)高(gao),傳到球的力道較直(zhi)接,能量損耗較少,此謂棒子(zi)的彈性(xing)(xing)系(xi)數高(gao);
2.擇材質彈性低 - 較硬的(de)(de)東西(xi),就(jiu)比較不那么(me)flexible,而且回到手掌的(de)(de)震動較大,這(zhe)可(ke)以理解;
3.在此(ci)同時(shi) - 棒子(zi)比較耐用不易斷。
球(qiu) 棒木質不比手套皮(pi)革(ge)嬌嫩,倒是木、竹材質都怕濕,保(bao)持干爽的(de)細節(jie)要(yao)注意。新棒會(hui)上(shang)漆(qi),不只是印(yin)logo、討(tao)個亮麗(li)外觀,主(zhu)要(yao)能防(fang)(fang)濕氣,如同所(suo)有木制品一般。球(qiu)棒打久(jiu)會(hui)磨擦掉漆(qi),此(ci)時更應該(gai)注意保(bao)存時的(de)防(fang)(fang)濕。